Struts2入门案例

架包:
    
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.3</version>
    <scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/javax/javaee-api -->
<dependency>
    <groupId>javax</groupId>
    <artifactId>javaee-api</artifactId>
    <version>6.0</version>
    <scope>provided</scope>
</dependency>
<dependency>
    <groupId>org.apache.struts</groupId>
    <artifactId>struts2-core</artifactId>
    <version>2.3.4.1</version>
</dependency>
<dependency>
    <groupId>org.apache.struts.xwork</groupId>
    <artifactId>xwork-core</artifactId>
    <version>2.3.4.1</version>
</dependency>



HelloWorldAction:

    
public class HelloWorldAction implements Action {
    private String name="";
    private String message="";

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public String execute() throws Exception {
        this.setMessage("Hello,"+this.getName()+"!");
        return "1";
    }
}


struts.xml:
   
<struts>
    <package name="default" namespace="/" extends="struts-default">
        <action name="helloWorld" class="cn.happy.HelloWorldAction">
            <result name="1">1.jsp</result>
        </action>
    </package>
</struts>

web.xml:

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  <filter>
    <filter-name>struts2</filter-name>
    <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>


页面:
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    <h1>
        <s:property value="message"></s:property>
    </h1>
<hr/>
<form action="helloWorld.action" method="post">
    请输入您的姓名:
    <input name="name" type="text"/>
    <input type="submit" value="提交"/>
</form>
</body>
</html>






评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值